[INFO] fetching crate strem 0.1.1... [INFO] testing strem-0.1.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate strem 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate strem 0.1.1 [INFO] finished tweaking crates.io crate strem 0.1.1 [INFO] tweaked toml for crates.io crate strem 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate strem 0.1.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate strem 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded smallvec v1.12.0 [INFO] [stderr] Downloaded half v2.2.1 [INFO] [stderr] Downloaded simba v0.7.3 [INFO] [stderr] Downloaded flume v0.11.0 [INFO] [stderr] Downloaded png v0.17.11 [INFO] [stderr] Downloaded wide v0.7.13 [INFO] [stderr] Downloaded proc-macro2 v1.0.71 [INFO] [stderr] Downloaded fdeflate v0.3.3 [INFO] [stderr] Downloaded syn v2.0.42 [INFO] [stderr] Downloaded exr v1.71.0 [INFO] [stderr] Downloaded nalgebra v0.30.1 [INFO] [stderr] Downloaded imageproc v0.23.0 [INFO] [stderr] Downloaded image v0.24.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95d80761271fb4c7adfe222757435e97f60ba670aca1686bc80c034659b6a63c [INFO] running `Command { std: "docker" "start" "-a" "95d80761271fb4c7adfe222757435e97f60ba670aca1686bc80c034659b6a63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95d80761271fb4c7adfe222757435e97f60ba670aca1686bc80c034659b6a63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d80761271fb4c7adfe222757435e97f60ba670aca1686bc80c034659b6a63c", kill_on_drop: false }` [INFO] [stdout] 95d80761271fb4c7adfe222757435e97f60ba670aca1686bc80c034659b6a63c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 040e4c35fc8d8c30c84a0b19674d70080896746e147a0cdea156312ea8202a30 [INFO] running `Command { std: "docker" "start" "-a" "040e4c35fc8d8c30c84a0b19674d70080896746e147a0cdea156312ea8202a30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.42 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling strem v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/forward.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/reverse.rs:191:19 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppError` is never constructed [INFO] [stdout] --> src/bin/strem/app.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct AppError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrinterError` is never constructed [INFO] [stdout] --> src/bin/strem/app/printer.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | struct PrinterError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/strem/app.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | fn configure(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 49 | fn configure(&self) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.10s [INFO] running `Command { std: "docker" "inspect" "040e4c35fc8d8c30c84a0b19674d70080896746e147a0cdea156312ea8202a30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "040e4c35fc8d8c30c84a0b19674d70080896746e147a0cdea156312ea8202a30", kill_on_drop: false }` [INFO] [stdout] 040e4c35fc8d8c30c84a0b19674d70080896746e147a0cdea156312ea8202a30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f241d1ec9aab8a99087dab7bafb96da1a96b11e2d9815f25f1696b02883e9959 [INFO] running `Command { std: "docker" "start" "-a" "f241d1ec9aab8a99087dab7bafb96da1a96b11e2d9815f25f1696b02883e9959", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.16 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.4 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling strem v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/forward.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/reverse.rs:191:19 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppError` is never constructed [INFO] [stdout] --> src/bin/strem/app.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct AppError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrinterError` is never constructed [INFO] [stdout] --> src/bin/strem/app/printer.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | struct PrinterError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bin/strem/app.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | fn configure(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 49 | fn configure(&self) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/forward.rs:185:19 [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 185 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/matcher/automata/dfa/reverse.rs:191:19 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 191 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.94s [INFO] running `Command { std: "docker" "inspect" "f241d1ec9aab8a99087dab7bafb96da1a96b11e2d9815f25f1696b02883e9959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f241d1ec9aab8a99087dab7bafb96da1a96b11e2d9815f25f1696b02883e9959", kill_on_drop: false }` [INFO] [stdout] f241d1ec9aab8a99087dab7bafb96da1a96b11e2d9815f25f1696b02883e9959 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b056f461380170476d43f5a53c609d34b9da3abd3c6d96a2e10bb7207c45ef6 [INFO] running `Command { std: "docker" "start" "-a" "0b056f461380170476d43f5a53c609d34b9da3abd3c6d96a2e10bb7207c45ef6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matcher/automata/dfa/forward.rs:185:19 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn build(ast: &AST) -> Result> { [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 185 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/matcher/automata/dfa/reverse.rs:191:19 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn build(ast: &AST) -> Result> { [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 191 | pub fn build(ast: &AST) -> Result, Box> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `strem` (lib) generated 2 warnings (run `cargo fix --lib -p strem` to apply 2 suggestions) [INFO] [stderr] warning: struct `AppError` is never constructed [INFO] [stderr] --> src/bin/strem/app.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | struct AppError { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `PrinterError` is never constructed [INFO] [stderr] --> src/bin/strem/app/printer.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | struct PrinterError { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bin/strem/app.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | fn configure(&self) -> Result> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 49 | fn configure(&self) -> Result, Box> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `strem` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `strem` (bin "strem" test) generated 3 warnings (run `cargo fix --bin "strem" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strem-ea1394870a7051ad) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test compiler::lexer::tests::lex_left_parens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/strem/main.rs (/opt/rustwide/target/debug/deps/strem-993877b8b1a8e52a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests strem [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b056f461380170476d43f5a53c609d34b9da3abd3c6d96a2e10bb7207c45ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b056f461380170476d43f5a53c609d34b9da3abd3c6d96a2e10bb7207c45ef6", kill_on_drop: false }` [INFO] [stdout] 0b056f461380170476d43f5a53c609d34b9da3abd3c6d96a2e10bb7207c45ef6